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TEKONSHA 118590 Trailer Brake Wiring Harness

118590 Tekonsha Trailer Brake Wiring Harness

( Brand: Tekonsha ), ( Manufacturer Part Number: 118590 ), ( Type: Trailer Brake Controller )

Review TEKONSHA Trailer Brake Wiring Harness

The Tekonsha 118590 Trailer Brake Wiring Harness is a must-have solution for ensuring safe and reliable braking performance for your trailer. This wiring harness is engineered to provide a direct connection between your tow vehicle and your trailer's electric brakes. It's designed to fit trailers with 4-wire electrical systems and comes with all the necessary connectors for a quick and easy installation.

The harness is constructed with high-quality materials, including UV-resistant Teflon-insulated wires and heavy-duty terminals. These features ensure that the harness can withstand the rigors of frequent towing, extreme temperatures, and harsh weather conditions. The wires are also color-coded for easy identification and installation.

The Tekonsha 118590 Trailer Brake Wiring Harness comes with a built-in brake controller connection. This feature allows you to integrate your trailer's electric brakes with your tow vehicle's brake system, providing smooth and responsive braking performance. The harness also includes a 7-way flat connector for connecting other trailer lights and accessories.

The installation process for the Tekonsha 118590 Trailer Brake Wiring Harness is straightforward and can be completed in a few simple steps. The harness comes with clear instructions and all the necessary hardware for a hassle-free installation. Additionally, Tekonsha offers technical support and troubleshooting resources to help you through any installation or usage questions.

In summary, the Tekonsha 118590 Trailer Brake Wiring Harness is a high-quality and reliable solution for connecting your trailer's electric brakes to your tow vehicle. Its durable construction, easy installation, and built-in brake controller connection make it an essential accessory for any tow vehicle and trailer combination.

Tekonsha's 118590 Trailer Brake Wiring Harness is a popular solution for those looking to upgrade their trailer's electrical system. Here are some pros and cons to help you make an informed decision:

Pros:

1. Easy installation: The wiring harness comes pre-assembled, making the installation process straightforward and hassle-free for most users.

2. Improved safety: The harness ensures proper electrical connection between the trailer and the towing vehicle, improving safety during towing.

3. Compatibility: The 118590 harness is compatible with various trailer brake controllers and can be used with electric, hydraulic, and electric-over-hydraulic brakes.

4. Durable design: The harness is built to withstand the rigors of towing, with waterproof connectors and heavy-duty wiring.

5. Includes necessary components: The harness includes all the necessary connectors and wiring for most trailer applications, eliminating the need for additional purchases.

Cons:

1. Cost: The 118590 harness is a more expensive option compared to traditional wiring methods.

2. Limited customization: Since the wiring harness is pre-assembled, there is limited room for customization.

3. May require additional adapters: Depending on the specific trailer and towing vehicle, additional adapters may be required for proper connection.

Conclusion:

The Tekonsha 118590 Trailer Brake Wiring Harness is an excellent investment for those seeking a reliable and easy-to-install electrical solution for their trailer. Its compatibility with various trailer brake controllers and durability make it a worthwhile investment for the improved safety and convenience it offers. However, its cost and limited customization options may be a deterrent for some potential buyers.

Recommendation:

If you're looking for a reliable and easy-to-install electrical solution for your trailer, the Tekonsha 118590 Trailer Brake Wiring Harness is an excellent choice. Its compatibility with various trailer brake controllers and durability make it a worthwhile investment for the improved safety and convenience it offers. We recommend this product for those who prioritize ease of installation and a reliable electrical connection between their trailer and towing vehicle.

Details:

118590 TEKONSHA TRAILER BRAKE WIRING HARNESS, U524.

part #: 118590 prices

  • $62.99-$82.13

specifications traibrak:

  • brand: Tekonsha
  • mpn: 118590
  • type: Trailer Brake Controller

returns traibrak:

  • policy: No Returns

offer traibrak:

  • best offers: True
  • quantity: 1
  • availability: In Stock
  • started: August 19, 2025
  • options: Ship-to-home
  • sold: 0

seller traibrak:

  • rating: 94.6%
  • # reviews: 508
  • city: Dayton, Ohio

general traibrak:

  • condition: New other see details
  • Car Truck Parts Accessories > Towing Parts Accessories > Trailer Brake Controllers

payments traibrak:

  • credit card: Discover
  • wallet: Apple-pay
  • other

shipping traibrak:

  • type: Fixed
  • cost: $12.00
  • class: Standard
  • service: Standard
  • transit: 3-8 Days
type: trailer brake controller,
category: auto parts > car truck parts accessories > towing parts accessories > trailer brake controllers, sku: 4043079460287641,
Tekonsha 118590 Is Similar To:
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5 offers $62.99–$82.13 USD
  • New. Offer #1 priced at $65.40 + $0.00 shipping estimate = $65.40* total. . Tekonsha has evolved to become a trusted name in towing safety.FREE SHIPPING
  • New. Offer #2 priced at $62.99 + $0.00 shipping estimate = $62.99* total. Unless stated.FREE SHIPPING
  • New. Offer #3 priced at $82.13 + $21.73 shipping estimate = $103.86* total. From simple wiring connectors, to connectors and harness that lets you plug directly into your tow vehicle harness, to adapters that let your 3-wire car turn signals successfully operate your 2-wire trailer lights, Tekonsha have the electrical solutions for your towing needs. One-year warranty.+$21.73 shipping
  • New. Offer #4 priced at $67.17 + $0.00 shipping estimate = $67.17* total. Fits what vehicles: 2014-2020 Chevrolet Impala. Tekonsha T-Oner T-Connector Harness, 4-Way Flat, W/Circuit Protected Moduliter Module.FREE SHIPPING
  • New. Offer #5 priced at $72.78 + $0.00 shipping estimate = $72.78* total. The compatibility section is not always 100% accurate. Part Number .FREE SHIPPING

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